d379b35fa9
ConfigurationModels can be managed using the admin site. They are append-only, and track the user who is making the change, and the time that the change was made. The configuration is stored in the database, and cached for performance. [LMS-1220]
77 lines
2.2 KiB
Python
77 lines
2.2 KiB
Python
"""
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Tests of ConfigurationModel
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"""
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from django.contrib.auth.models import User
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from django.db import models
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from django.test import TestCase
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from freezegun import freeze_time
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from mock import patch
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from config_models.models import ConfigurationModel
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class ExampleConfig(ConfigurationModel):
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"""
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Test model for testing ``ConfigurationModels``.
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"""
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cache_timeout = 300
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string_field = models.TextField()
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int_field = models.IntegerField(default=10)
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@patch('config_models.models.cache')
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class ConfigurationModelTests(TestCase):
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"""
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Tests of ConfigurationModel
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"""
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def setUp(self):
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self.user = User()
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self.user.save()
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def test_cache_deleted_on_save(self, mock_cache):
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ExampleConfig(changed_by=self.user).save()
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mock_cache.delete.assert_called_with(ExampleConfig.cache_key_name())
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def test_cache_key_name(self, _mock_cache):
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self.assertEquals(ExampleConfig.cache_key_name(), 'configuration/ExampleConfig/current')
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def test_no_config_empty_cache(self, mock_cache):
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mock_cache.get.return_value = None
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current = ExampleConfig.current()
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self.assertEquals(current.int_field, 10)
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self.assertEquals(current.string_field, '')
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mock_cache.set.assert_called_with(ExampleConfig.cache_key_name(), current, 300)
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def test_no_config_full_cache(self, mock_cache):
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current = ExampleConfig.current()
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self.assertEquals(current, mock_cache.get.return_value)
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def test_config_ordering(self, mock_cache):
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mock_cache.get.return_value = None
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with freeze_time('2012-01-01'):
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first = ExampleConfig(changed_by=self.user)
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first.string_field = 'first'
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first.save()
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second = ExampleConfig(changed_by=self.user)
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second.string_field = 'second'
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second.save()
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self.assertEquals(ExampleConfig.current().string_field, 'second')
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def test_cache_set(self, mock_cache):
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mock_cache.get.return_value = None
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first = ExampleConfig(changed_by=self.user)
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first.string_field = 'first'
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first.save()
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ExampleConfig.current()
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mock_cache.set.assert_called_with(ExampleConfig.cache_key_name(), first, 300)
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